1999 FR46

1999FR46, 1989 EC7, 1989EC7, 1997 XX12, 1997XX12, 29866, J89E07C, J97X12X, J99F46R

All data for this body: [vot]

MPC data
Name (number) 1999 FR46 (29866)
a 2.94532
e 0.02876
i / sin(i) 2.8758 / 0.05017
q 2.86060
Q 3.03003
ω 37.4386
Node 71.7099
m 124.1640
n 0.1950
Epoch 2460800.5
nobs 2890
nopp 24
Years observed 1989-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.945
ep 0.052
sin(ip) 0.033
G 0.150
H 13.880
Mass
D 4.53 0.293
pV 0.343 0.0537
Value
Rotational Period 58.380
Period quality 2-
Spectral Class K
Spectral Class Score 4.022
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.6900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9447 0.0516 0.0330 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.53 0.293 0.293 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.343 0.0537 0.0537 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
58.382 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
K K 0.3370 0.3370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.61 Bus VIS Carvano 2010A&A...510A..43C PHOT